129949950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 350977536

約数和(自身を除く): 221027586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 103, 130, 150, 195, 206, 309, 325, 390, 515, 618, 647, 650, 975, 1030, 1294, 1339, 1545, 1941, 1950, 2575, 2678, 3090, 3235, 3882, 4017, 5150, 6470, 6695, 7725, 8034, 8411, 9705, 13390, 15450, 16175, 16822, 19410, 20085, 25233, 32350, 33475, 40170, 42055, 48525, 50466, 66641, 66950, 84110, 97050, 100425, 126165, 133282, 199923, 200850, 210275, 252330, 333205, 399846, 420550, 630825, 666410, 866333, 999615, 1261650, 1666025, 1732666, 1999230, 2598999, 3332050, 4331665, 4998075, 5197998, 8663330, 9996150, 12994995, 21658325, 25989990, 43316650, 64974975, 129949950]

約数ペア:

[(1, 129949950), (2, 64974975), (3, 43316650), (5, 25989990), (6, 21658325), (10, 12994995), (13, 9996150), (15, 8663330), (25, 5197998), (26, 4998075), (30, 4331665), (39, 3332050), (50, 2598999), (65, 1999230), (75, 1732666), (78, 1666025), (103, 1261650), (130, 999615), (150, 866333), (195, 666410), (206, 630825), (309, 420550), (325, 399846), (390, 333205), (515, 252330), (618, 210275), (647, 200850), (650, 199923), (975, 133282), (1030, 126165), (1294, 100425), (1339, 97050), (1545, 84110), (1941, 66950), (1950, 66641), (2575, 50466), (2678, 48525), (3090, 42055), (3235, 40170), (3882, 33475), (4017, 32350), (5150, 25233), (6470, 20085), (6695, 19410), (7725, 16822), (8034, 16175), (8411, 15450), (9705, 13390)]